JPH0441166U - - Google Patents
Info
- Publication number
- JPH0441166U JPH0441166U JP8294390U JP8294390U JPH0441166U JP H0441166 U JPH0441166 U JP H0441166U JP 8294390 U JP8294390 U JP 8294390U JP 8294390 U JP8294390 U JP 8294390U JP H0441166 U JPH0441166 U JP H0441166U
- Authority
- JP
- Japan
- Prior art keywords
- spool
- spacer
- bolt
- flange
- spring receivers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 2
Landscapes
- Sliding Valves (AREA)
Description
第１図はこの考案の実施例の縦断面図、第２図
は従来のスプール型弁のスプールの中立位置復帰
装置の縦断面図である。
１……スプール、２……本体、３……カバー、
４ａ……スペーサ、５……ボルト、７，８……ば
ね受、１０……鍔状部。
FIG. 1 is a longitudinal sectional view of an embodiment of this invention, and FIG. 2 is a longitudinal sectional view of a conventional spool neutral position return device for a spool type valve. 1...Spool, 2...Body, 3...Cover,
4a... Spacer, 5... Bolt, 7, 8... Spring holder, 10... Flange-shaped part.
Claims (1)
ールの一端に対応した位置にカバーを取付け、こ
のカバー内で前記スプールの一端を延長するよう
に筒状のスペーサとそのスペーサの内孔を通るボ
ルトとをそのボルトによつてスプールの一端に取
付け、前記スペーサに中心孔が摺動自在に嵌合し
た一対のばね受を設け、そのばね受間にコイルば
ねを配置したスプール型弁の中立位置復帰装置に
おいて、前記スペーサの前記ボルト頭部側の端に
鍔状部を設け、この鍔状部を介し前記ばね受の一
方がボルト頭部に当接するようにしたことを特徴
とするスプール型弁の中立位置復帰装置。 A cover is attached to the main body into which the spool is slidably fitted, at a position corresponding to one end of the spool, and a cylindrical spacer and a bolt passing through the inner hole of the spacer are installed so as to extend one end of the spool within the cover. is attached to one end of the spool by the bolt, a pair of spring receivers whose center holes are slidably fitted in the spacer are provided, and a coil spring is arranged between the spring receivers. A neutral spool type valve characterized in that a flange-like part is provided at the end of the spacer on the side of the bolt head, and one of the spring receivers comes into contact with the bolt head through the flange-like part. Position return device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8294390U JPH0639173Y2 (en) | 1990-08-03 | 1990-08-03 | Spool type valve neutral position return device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8294390U JPH0639173Y2 (en) | 1990-08-03 | 1990-08-03 | Spool type valve neutral position return device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0441166U true JPH0441166U (en) | 1992-04-08 |
| JPH0639173Y2 JPH0639173Y2 (en) | 1994-10-12 |
Family
ID=31630200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8294390U Expired - Lifetime JPH0639173Y2 (en) | 1990-08-03 | 1990-08-03 | Spool type valve neutral position return device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639173Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000088118A (en) * | 1998-09-17 | 2000-03-31 | Nabco Ltd | Switch valve |
-
1990
- 1990-08-03 JP JP8294390U patent/JPH0639173Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000088118A (en) * | 1998-09-17 | 2000-03-31 | Nabco Ltd | Switch valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639173Y2 (en) | 1994-10-12 |